559 static MS_BOOL GE_TrapezoidOverlap(GE_Rect *pGeRect, GE_Trapezoid *pGeTrapezoid)  in GE_TrapezoidOverlap()  argument
571     if((pGeRect->y > u16MajorY) || ((pGeRect->y+pGeRect->height-1) < u16MajorY))  in GE_TrapezoidOverlap()
583     if((pGeRect->y >= u16MinorY) && (pGeRect->y <= u16MajorY))  in GE_TrapezoidOverlap()
588             u16CheckMinorX0 += ((u16DeltaX/u16DeltaY) * (pGeRect->y-u16MinorY));  in GE_TrapezoidOverlap()
592             u16CheckMinorX0 -= ((u16DeltaX/u16DeltaY) * (pGeRect->y-u16MinorY));  in GE_TrapezoidOverlap()
596 … if(((pGeRect->y+pGeRect->height-1) >= u16MinorY) && ((pGeRect->y+pGeRect->height-1) <= u16MajorY))  in GE_TrapezoidOverlap()
601             u16CheckMinorX1 += ((u16DeltaX/u16DeltaY) * (pGeRect->y+pGeRect->height-1-u16MinorY));  in GE_TrapezoidOverlap()
605             u16CheckMinorX1 -= ((u16DeltaX/u16DeltaY) * (pGeRect->y+pGeRect->height-1-u16MinorY));  in GE_TrapezoidOverlap()
614     if((pGeRect->y >= u16MinorY) && (pGeRect->y <= u16MajorY))  in GE_TrapezoidOverlap()
619             u16CheckMajorX0 += ((u16DeltaX/u16DeltaY) * (pGeRect->y-u16MinorY));  in GE_TrapezoidOverlap()
623             u16CheckMajorX0 -= ((u16DeltaX/u16DeltaY) * (pGeRect->y-u16MinorY));  in GE_TrapezoidOverlap()
627 … if(((pGeRect->y+pGeRect->height-1) >= u16MinorY) && ((pGeRect->y+pGeRect->height-1) <= u16MajorY))  in GE_TrapezoidOverlap()
632             u16CheckMajorX1 += ((u16DeltaX/u16DeltaY) * (pGeRect->y+pGeRect->height-1-u16MinorY));  in GE_TrapezoidOverlap()
636             u16CheckMajorX1 -= ((u16DeltaX/u16DeltaY) * (pGeRect->y+pGeRect->height-1-u16MinorY));  in GE_TrapezoidOverlap()
642         if((pGeRect->x > u16CheckMajorX0) || ((pGeRect->x+pGeRect->width-1)<u16CheckMinorX0))  in GE_TrapezoidOverlap()
650         if((pGeRect->x > u16CheckMajorX1) || ((pGeRect->x+pGeRect->width-1)<u16CheckMinorX1))  in GE_TrapezoidOverlap()